rextec.com - dns.ninja

`rextec.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d91:676:6a3b:630e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b00c:8d5c:a9a3:9538^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.218.191.141^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-191-141.compute-1.amazonaws.com`
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-19 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781888715

Subdomains

mailserver.rextec.com

Same first word

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rextec.net

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rextec.com.cn

rextec.com

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DNS History

30 records (7 active, 23 former)

○NSns1.livedns.co.uk2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 19:08:14
○ 2015-08-06 00:13:20
○ 2026-06-19 17:24:04

●NSns1.namebrightdns.com2015-11-02 → 2026-06-19 · 5 obs

○ 2015-08-06 00:13:20
● 2015-11-02 21:52:08
○ 2016-01-25 22:07:18
● 2016-02-15 07:38:52
● 2026-06-19 17:24:04

○NSns2.livedns.co.uk2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 19:08:14
○ 2015-08-06 00:13:20
○ 2026-06-19 17:24:04

○NSns2.namebrightdns.com2015-11-02 → 2017-11-01 · 7 obs

○ 2015-08-06 00:13:20
● 2015-11-02 21:52:08
○ 2016-01-25 22:07:18
● 2016-02-15 07:38:52
● 2017-11-01 12:32:06
○ 2026-04-07 19:08:06
○ 2026-06-19 17:24:04

●NSnsg1.namebrightdns.com2015-08-06 → 2026-06-19 · 8 obs

○ 2009-07-03 19:08:14
● 2015-08-06 00:13:20
○ 2015-11-02 21:52:08
● 2016-01-25 22:07:18
○ 2016-02-15 07:38:52
○ 2017-11-01 12:32:06
● 2026-04-07 19:08:06
● 2026-06-19 17:24:04

●NSnsg2.namebrightdns.com2015-08-06 → 2026-06-19 · 8 obs

○ 2009-07-03 19:08:14
● 2015-08-06 00:13:20
○ 2015-11-02 21:52:08
● 2016-01-25 22:07:18
○ 2016-02-15 07:38:52
○ 2017-11-01 12:32:06
● 2026-04-07 19:08:06
● 2026-06-19 17:24:04

○MXanmail.namebrightmail.com2015-08-06 → 2015-08-06 · 4 obs

○ 2009-07-03 19:08:14
● 2015-08-06 00:13:20
○ 2015-11-02 21:52:08
○ 2026-06-19 17:24:04

○MXmailserver.rextec.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 19:08:14
○ 2015-08-06 00:13:20
○ 2026-06-19 17:24:04

○A107.23.198.2402016-09-01 → 2016-09-01 · 4 obs

○ 2016-05-09 11:37:04
● 2016-09-01 23:42:46
○ 2016-12-20 11:21:26
○ 2026-06-19 17:24:04

●A13.223.25.842026-04-07 → 2026-06-19 · 3 obs

○ 2017-11-01 12:32:06
● 2026-04-07 19:08:06
● 2026-06-19 17:24:04

○A213.171.218.112009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 19:08:14
○ 2015-08-06 00:13:20
○ 2026-06-19 17:24:04

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-07 → 2026-06-19 · 3 obs

○ 2017-11-01 12:32:06
● 2026-04-07 19:08:06
● 2026-06-19 17:24:04

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-07 → 2026-06-19 · 3 obs

○ 2017-11-01 12:32:06
● 2026-04-07 19:08:06
● 2026-06-19 17:24:04

○A52.0.96.242016-02-15 → 2016-02-15 · 4 obs

○ 2016-01-25 22:07:18
● 2016-02-15 07:38:52
○ 2016-05-09 11:37:04
○ 2026-06-19 17:24:04

○A52.200.243.1232016-05-09 → 2016-05-09 · 4 obs

○ 2016-02-15 07:38:52
● 2016-05-09 11:37:04
○ 2016-09-01 23:42:46
○ 2026-06-19 17:24:04

○A52.206.43.2342016-09-01 → 2016-09-01 · 4 obs

○ 2016-05-09 11:37:04
● 2016-09-01 23:42:46
○ 2016-12-20 11:21:26
○ 2026-06-19 17:24:04

○A52.4.72.1372016-09-01 → 2016-09-01 · 4 obs

○ 2016-05-09 11:37:04
● 2016-09-01 23:42:46
○ 2016-12-20 11:21:26
○ 2026-06-19 17:24:04

○A52.5.157.2202016-12-20 → 2016-12-20 · 4 obs

○ 2016-09-01 23:42:46
● 2016-12-20 11:21:26
○ 2017-11-01 12:32:06
○ 2026-06-19 17:24:04

○A52.71.117.992016-02-15 → 2016-02-15 · 4 obs

○ 2016-01-25 22:07:18
● 2016-02-15 07:38:52
○ 2016-05-09 11:37:04
○ 2026-06-19 17:24:04

○A54.152.144.2432016-05-09 → 2016-05-09 · 4 obs

○ 2016-02-15 07:38:52
● 2016-05-09 11:37:04
○ 2016-09-01 23:42:46
○ 2026-06-19 17:24:04

○A54.174.31.2542015-08-06 → 2015-11-02 · 5 obs

○ 2009-07-03 19:08:14
● 2015-08-06 00:13:20
● 2015-11-02 21:52:08
○ 2016-01-25 22:07:18
○ 2026-06-19 17:24:04

○A54.208.74.2152015-08-06 → 2015-11-02 · 5 obs

○ 2009-07-03 19:08:14
● 2015-08-06 00:13:20
● 2015-11-02 21:52:08
○ 2016-01-25 22:07:18
○ 2026-06-19 17:24:04

○A54.209.90.812016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-02 21:52:08
● 2016-01-25 22:07:18
○ 2016-02-15 07:38:52
○ 2026-06-19 17:24:04

○A54.210.33.1902016-09-01 → 2016-09-01 · 4 obs

○ 2016-05-09 11:37:04
● 2016-09-01 23:42:46
○ 2016-12-20 11:21:26
○ 2026-06-19 17:24:04

○A54.236.123.2242016-09-01 → 2016-09-01 · 4 obs

○ 2016-05-09 11:37:04
● 2016-09-01 23:42:46
○ 2016-12-20 11:21:26
○ 2026-06-19 17:24:04

●A54.243.117.1972026-04-07 → 2026-06-19 · 3 obs

○ 2017-11-01 12:32:06
● 2026-04-07 19:08:06
● 2026-06-19 17:24:04

○A54.84.53.382016-12-20 → 2016-12-20 · 4 obs

○ 2016-09-01 23:42:46
● 2016-12-20 11:21:26
○ 2017-11-01 12:32:06
○ 2026-06-19 17:24:04

○A54.85.54.292016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-02 21:52:08
● 2016-01-25 22:07:18
○ 2016-02-15 07:38:52
○ 2026-06-19 17:24:04

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-06 → 2016-09-01 · 5 obs

○ 2009-07-03 19:08:14
● 2015-08-06 00:13:20
● 2016-09-01 23:42:46
○ 2016-11-08 08:57:42
○ 2026-06-19 17:24:04

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-08 → 2017-11-01 · 5 obs

○ 2016-09-01 23:42:46
● 2016-11-08 08:57:42
● 2017-11-01 12:32:06
○ 2026-04-07 19:08:06
○ 2026-06-19 17:24:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rextec.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:18.232.139.44

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rextec.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

rextec.com serves as the parent of mailserver.rextec.com.

IP Addresses

rextec.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

mail.adnconnect.com, getgreenbox.com, mail.accfinancial.com plus two other host names have IP numbers in common with rextec.com.

Name Servers

DNS for rextec.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

rextec.com has at least partial name server overlap with other domains, such as mysimplesteps.com, securedog.com, t6zw.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 7 IP addresses each:

nsg2.namebrightdns.com has IP addresses 3.80.109.14, 18.232.139.44 and 98.81.3.34, plus 4 other.

Hosts with 6 IP addresses each:

ns1.namebrightdns.com has IP addresses 13.218.191.141, 52.203.211.134 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca, plus 3 other.

Hosts with five IP addresses:

nsg1.namebrightdns.com has IP addresses 3.88.240.25, 52.55.198.41 and 54.175.130.15 along with two other addresses.